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Event metadata
In computing, timestamping refers to the use of an electronic timestamp to provide a temporal order among a set of events. Timestamping techniques are
Timestamping_(computing)
Information identifying when an event occurred
used in sorting Linked timestamping Timestamping (computing) Timestamp-based concurrency control Trusted timestamping "timestamp". dictionary.cambridge
Timestamp
Authentication method
Trusted digital timestamping has first been discussed in literature by Stuart Haber and W. Scott Stornetta. There are many timestamping schemes with different
Trusted_timestamping
Concurrency control algorithm
each timestamp against the Object requires an extremely short duration lock on the Object or its proxy. Multiversion concurrency control Timestamping (computing)
Timestamp-based concurrency control
Timestamp-based_concurrency_control
Date and time representation system widely used in computing
Unix time is a date and time representation widely used in computing. It measures time by the number of non-leap seconds that have elapsed since 00:00:00
Unix_time
Date and time from which a computer measures system time
In computing, an epoch is a fixed date and time used as a reference from which a computer measures system time. Most computer systems determine time as
Epoch_(computing)
Algorithm used to determine the order of events in a distributed computer system
The Lamport timestamp algorithm is a simple logical clock algorithm used to determine the order of events in a distributed computer system. As different
Lamport_timestamp
attribute with a poeValue has been incorporated. By using periodical timestamping (e.g. each year) it is prevented the compromising of the signature due
CAdES_(computing)
Synchronization primitive for fault tolerance
Sotiris; Rolim, José D.P., eds. (2011). "Theoretical Aspects of Distributed Computing in Sensor Networks". Monographs in Theoretical Computer Science. An EATCS
Heartbeat_(computing)
128-bit number used to identify information in computer systems
probability of duplication. Adoption of UUIDs is widespread, with many computing platforms providing support for generating them and for parsing their
Universally_unique_identifier
File format and file archiver program
contains metadata for the contained files including the name, ownership, timestamps, permissions and directory organization. As a file containing other files
Tar_(computing)
This is a list of computing and IT acronyms, initialisms and abbreviations. 0–9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z See also References
List of computing and IT abbreviations
List_of_computing_and_IT_abbreviations
Networking protocol for clock synchronization
able to achieve improved precision on LAN connections, using hardware timestamping on the network adapter. Support for Network Time Security (NTS) was added
Network_Time_Protocol
Consumption of resources that is indirectly required to achieve a goal
In computing, overhead is the consumption of computing resources for aspects that are not directly related to achieving a desired goal. Overhead is required
Overhead_(computing)
Type of data structure
In distributed computing, a conflict-free replicated data type (CRDT) is a data structure that is replicated across multiple computers in a network, with
Conflict-free replicated data type
Conflict-free_replicated_data_type
Random data used as an additional input to a hash function
accepted as if it were, because the system can only check passwords by computing the hash of the password entered and comparing it to the hash stored in
Salt_(cryptography)
Internet protocol used for error messages in network operations
time value. Timestamp Reply replies to a Timestamp message. It consists of the originating timestamp sent by the sender of the Timestamp as well as a
Internet Control Message Protocol
Internet_Control_Message_Protocol
Number of bits in a key used by a cryptographic algorithm
computation. SIAM Journal on Computing 26(5): 1510-1523 (1997). "Commercial National Security Algorithm Suite and Quantum Computing FAQ" (PDF). National Security
Key_size
Form of interprocess communication
In computing, redirection is a form of interprocess communication, and is a function common to most command-line interpreters, including the various Unix
Redirection_(computing)
Rewriting an email message sender address
the latter parsable. The timestamp (TT) has a one-day resolution in order to make the address invalid after a few days. Computed as unix time⁄(60×60×24)
Sender_Rewriting_Scheme
Two parties authenticating each other at the same time
down communication. Even with edge-based cloud computing, which is faster than general cloud computing due to a closer proximity between the server and
Mutual_authentication
Family of archive file formats
CT: WinZip Computing, S.L. 19 May 2009. Retrieved 24 May 2009. "What is a Zipx File?". Winzip: Knowledgebase. Mansfield, CT: WinZip Computing, S.L. 13 August
ZIP_(file_format)
Sharing information to ensure consistency in computing
computing can refer to: Data replication, where the same data is stored on multiple storage devices Computation replication, where the same computing
Replication_(computing)
Open source cloud computing software
becomes a CNCF Graduated project Cilium was accepted into the Cloud Native Computing Foundation on October 13, 2021 as an incubation-level project. It applied
Cilium_(computing)
Type of data structure
Transparency: when computing leaf node hashes, a 0x00 byte is prepended to the hash data, while 0x01 is prepended when computing internal node hashes
Merkle_tree
Principal protocol used to stream data across an IP network
4-byte sender timestamp value (my timestamp) a 4-byte echo reply timestamp value (the most recent timestamp received from you). TCP timestamps are used in
Transmission_Control_Protocol
Time limit of messages in network engineering
networking, TTL prevents a data packet from circulating indefinitely. In computing applications, TTL is commonly used to improve the performance and manage
Time_to_live
Consistency model used in distributed computing to achieve high availability
Eventual consistency is a consistency model used in distributed computing to achieve high availability. An eventually consistent system ensures that if
Eventual_consistency
Unique identifiers used by X (formerly Twitter)
IDs, or snowflakes, are a form of unique identifier used in distributed computing. The format was created by X (formerly Twitter) and is used for the IDs
Snowflake_ID
When binding to a software entity occurs during runtime
When using early binding between Ada and a database-stored procedure, a timestamp is checked to verify that the stored procedure has not changed since the
Late_binding
Representation of time used in computers
In computing, system time represents a computer system's notion of a point in time. System time is measured by a system clock, which is typically implemented
System_time
Computer software bug occurring in 2038
known as Y2038, Y2K38, Y2K38 superbug, or the Epochalypse) is a time computing problem that leaves some computer systems unable to represent times after
Year_2038_problem
Computer programming paradigm
acceleration Molecular modeling on GPU Parallel computing Partitioned global address space Real-time computing Real Time Streaming Protocol SIMT Streaming
Stream_processing
Distributed data store for digital transactions
managed autonomously using a peer-to-peer network and a distributed timestamping server. They are authenticated by mass collaboration powered by collective
Blockchain
Algorithm for caching data
In computing, cache replacement policies (also known as cache replacement algorithms or cache algorithms) are optimizing instructions or algorithms which
Cache_replacement_policies
Type of organization run via blockchain
Decentralized Finance Decentralized application Decentralized computing Distributed computing Incentive-centered design List of highest-funded crowdfunding
Decentralized autonomous organization
Decentralized_autonomous_organization
International standards for dates and times
3339 vs ISO 8601 – Venn diagram illustrating the difference between the two standards ISO 8601 and computing differences between dates on Wikiversity
ISO_8601
Mechanism for capturing chronological and causal relationships
Wayback Machine // Ajay Kshemkalyani and Mukesh Singhal, Distributed Computing: Principles, Algorithms, and Systems, Cambridge University Press, 2008
Logical_clock
Ability to collect data about software execution
In software engineering, more specifically in distributed computing, observability is the ability to collect data about programs' execution, modules'
Observability_(software)
Contractual transaction on a decentralized platform
(eds.). Intelligent Computing: Proceedings of the 2018 Computing Conference, Volume 2. Advances in Intelligent Systems and Computing. Vol. 857. pp. 1231–1243
Smart_contract
Algorithm used in distributed computing
Snapshot algorithm Global state (computer science) Lamport timestamp Vector clock Distributed computing Chandy, K. Mani; Lamport, Leslie (February 1985). "Distributed
Chandy–Lamport_algorithm
Surveillance strategy
Q-Day. The most common concern is the prospect of developments in quantum computing which would allow current strong encryption algorithms to be broken at
Harvest_now,_decrypt_later
Algorithm for partial ordering of events and detecting causality in distributed systems
twenty-fourth annual ACM symposium on Principles of distributed computing. Association for Computing Machinery. pp. 19–28. doi:10.1145/1073814.1073818. ISBN 1-58113-994-2
Vector_clock
Network attack in which valid data transmission is repeated or delayed
include a message authentication code (MAC), which Alice should check. Timestamping is another way of preventing a replay attack. Synchronization should
Replay_attack
Transmission of computer files
transfer is mediated by a communications protocol. In the history of computing, numerous file transfer protocols have been designed for different contexts
File_transfer
Concurrency control method commonly used by database management systems
of the object. Each version of object P has both a Read Timestamp (RTS) and a Write Timestamp (WTS) which lets a particular transaction Ti read the most
Multiversion concurrency control
Multiversion_concurrency_control
Email authentication method
In computing, Bounce Address Tag Validation (BATV) is a method, defined in an Internet Draft, for determining whether the bounce address specified in
Bounce_Address_Tag_Validation
Method of producing many one-time keys from a single key
One-time password Key stretching Linked timestamping – Binary hash chains are a key component in linked timestamping. X.509 L. Lamport, “Password Authentication
Hash_chain
Digital asset using a distributed ledger
computers to help validate and timestamp transactions, adding them to the ledger in accordance with a particular timestamping scheme. In a proof-of-stake
Cryptocurrency
Approach to public-key cryptography
replace Suite B with a new cipher suite due to concerns about quantum computing attacks on ECC. NSA later published CNSA 2.0 guidance for a transition
Elliptic-curve_cryptography
hash-linking based digital timestamping. Their design goal was to remove the need for a trusted third party i.e. that the time of the timestamp should be verifiable
Hash_calendar
Process of converting plaintext to ciphertext
simultaneously. Quantum computing has been found to achieve computing speeds thousands of times faster than today's supercomputers. This computing power presents
Encryption
Algorithm for public-key cryptography
fourteenth annual ACM symposium on Theory of computing - STOC '82. New York, NY, USA: Association for Computing Machinery. pp. 365–377. doi:10.1145/800070
RSA_cryptosystem
Software application of the concept of reversible computing
concept of reversible computing. Because it offers a possible solution to the heat problem faced by chip manufacturers, reversible computing has been extensively
Reverse_computation
order. The queues are ordered by virtual time stamps derived from Lamport timestamps. Requesting process Pushing its request in its own queue (ordered by time
Lamport's distributed mutual exclusion algorithm
Lamport's_distributed_mutual_exclusion_algorithm
Network event logging system and protocol
In computing, syslog (/ˈsɪslɒɡ/) is a standard for message logging. It allows separation of the software that generates messages, the system that stores
Syslog
Method of dispatching vehicle-based services
Generating case numbers for incidents that require an investigation Timestamping every action taken by the dispatcher at the terminal In an ideal setting
Computer-aided_dispatch
ISO-8601-compliant date/time format of YYYY-MM-DD HH:MM:SS, which is widely used in computing and on the Korean internet. In written documents, the date form above
Date and time notation in South Korea
Date_and_time_notation_in_South_Korea
Cloud storage management software
Foundation. Later that year, University of Utah's Center for High Performance Computing examined the impact of rclone options on data transfer rates. Examples
Rclone
Presentation of data for humans to read
In computing, a human-readable medium or human-readable format is any encoding of data or information that can be naturally read by humans, resulting
Human-readable medium and data
Human-readable_medium_and_data
Function computed by two parties that emulates a random oracle
securely compute a pseudorandom function (PRF). Specifically, an OPRF is a pseudorandom function with the following properties: The parties compute: O = OPRF(I
Oblivious pseudorandom function
Oblivious_pseudorandom_function
Processing mode
aggregate function can be computed by computing auxiliary numbers for cells, aggregating these auxiliary numbers, and finally computing the overall number at
Online_analytical_processing
acquisition in control systems. Typically, such knowledge is acquired by timestamping each data word (associating it with the current time) when it arrives
FIFO_(electronic)
Use of algorithmic trading to react to market events faster than competitors
the ability of the trading firm to take advantage of High Performance Computing technologies to process data quickly. However, it is included for completeness
Low_latency_(capital_markets)
File with the content of other files plus associated metadata
unsupported names on the target system can be renamed during extraction, timestamps can be retained rather than lost during data transmission. Also, transfer
Archive_file
Primary time standard globally used to regulate clocks and time
those of spacecraft. It is impossible to compute the exact time interval elapsed between two UTC timestamps without consulting a table showing how many
Coordinated_Universal_Time
Network time synchronization protocol
and networks that require precise timing as an alternative to using the timestamp of satellite navigation signals or where sub-nanosecond accuracy as provided
Precision_Time_Protocol
Set of cryptographic hash functions
HMAC International Association for Cryptologic Research (IACR) Trusted timestamping Khovratovich, Dmitry; Rechberger, Christian & Savelieva, Alexandra (2011)
SHA-2
Method of web development
POST request should be authenticated to avoid a spoofing attack and its timestamp verified to avoid a replay attack. Different techniques to authenticate
Webhook
Period when a computer system is available
C:\>wmic os get lastbootuptime LastBootUpTime 20110508161751.822066+060 The timestamp uses the format yyyymmddhhmmss.nnn, so in the above example, the computer
Uptime
Overview of and topical guide to algorithms
mathematical model of computation used in computability theory Euclidean algorithm — ancient algorithm for computing the greatest common divisor Muhammad ibn
Outline_of_algorithms
Cryptographic system with public and private keys
annual ACM symposium on Theory of Computing. STOC '93: ACM Symposium on the Theory of Computing. Association for Computing Machinery. pp. 672–681. doi:10
Public-key_cryptography
Method for clock synchronization
Cristian, Flaviu (1989), "Probabilistic clock synchronization" (PDF), Distributed Computing, 3 (3), Springer: 146–158, doi:10.1007/BF01784024, S2CID 3170166
Cristian's_algorithm
Coordination of independent clocks
(UDP) message passing. Lamport timestamps and vector clocks are concepts of the logical clock in distributed computing. In a wireless network, the problem
Clock_synchronization
more accurate, full-speed emulators would be available in the future. As computing power increased, full-speed performance became achievable. Once more powerful
Fellow_(emulator)
Constant exchange between memory and storage
memory systems work most efficiently, and an insignificant amount of computing is spent resolving page faults. As the total of the working sets grows
Thrashing_(computer_science)
Collection of efficiently-computable functions which emulate a random oracle
pseudorandom function family, abbreviated PRF, is a collection of efficiently-computable functions which emulate a random oracle in the following way: no efficient
Pseudorandom_function_family
American computer scientist (born c.1971)
1197–1222. B. Topol, J. Stasko, and V. S. Sunderam (1997), “The Dual Timestamping Methodology for Visualizing Distributed Applications”, “Proc. Iasted
Brad_Topol
American Tetris player (born 2007)
young age, Michael and his brother Andrew Artiaga experimented in coding, computing, and gaming, alongside their father, a web developer. Practicing Tetris
Michael_Artiaga
Canadian software developer
Ontario College of Art and Design Occupation Software developer Known for Bitcoin development Notable work OpenTimestamps Website https://petertodd.org/
Peter_Todd_(programmer)
Tetris player from Texas (born 2005)
Andrew and his younger brother Michael Artiaga experimented with coding, computing, and gaming, with their father being a web developer. Practicing Tetris
Andrew_Artiaga
Deleting data by deleting encryption keys
as quantum computing increases the potential to allow brute-force attacks to become more efficient in the future. However, quantum computing is less effective
Crypto-shredding
Free and open-source disk encryption utility
on June 11, 2014. Retrieved December 18, 2013. Autonomic and Trusted Computing: 4th International Conference (Google Books). ATC. 2007. ISBN 9783540735465
VeraCrypt
Hiding messages in other messages
"Covert channel attacks in pervasive computing". Proceedings 2015 IEEE International Conference on Pervasive Computing and Communications (PerCom). Vincent
Steganography
Mathematical scheme for verifying the authenticity of digital documents
Secure Against Adaptive Chosen-Message Attacks" (PDF). SIAM Journal on Computing. 17 (2): 281–308. doi:10.1137/0217017. Archived from the original (PDF)
Digital_signature
Communications protocol
has been changed, all content has to be retrieved and analyzed using computing resources for both the publisher and subscriber. A buggy website can at
HTTP_ETag
Password-based key derivation function
resource-intensive by yescrypt requiring a substantial amount of RAM to compute a single hash. These security benefits and its scalability have led to
Yescrypt
Proprietary file system developed by Microsoft
2016-07-18. Retrieved 2011-12-02. "The New Technology File System". Forensic Computing. 2007. pp. 215–275. doi:10.1007/978-1-84628-732-9_6. ISBN 978-1-84628-397-0
NTFS
Cryptography based on quantum mechanical phenomena
on ECC and RSA, can be broken using Shor's algorithm for factoring and computing discrete logarithms on a quantum computer. Examples for schemes that are
Quantum_cryptography
innovations: hardware timestamping and hardware accounting for packet loss. Conventionally, each packet or cell is given a timestamp by the host machine's
Endace
Standard for distributed simulation
interfaces with systems that depend upon a real-time clock can run as fast as computing resources will allow). Key services include: EnableTimeConstrained and
High_Level_Architecture
Intermittent adjustment to UTC
particularly in modern digital systems that require continuous and precise timestamping. Since not all systems implement leap-second adjustments uniformly, some
Leap_second
First computer made by Digital Equipment Corp
word. Signed numbers are represented in ones' complement. The PDP-1 has computing power roughly equivalent to a 1996 pocket organizer and a little less
PDP-1
Algorithm for encrypting and decrypting information
two factors above all count: Computational power available, i.e., the computing power which can be brought to bear on the problem. Average performance/capacity
Cipher
2021 software security vulnerability
some calls. This value is computed from an incrementing value held by the client, the client credentials, and a timestamp. If the incrementing value
Zerologon
Timekeeping convention
certain fields, like aviation, navigation, tourism, meteorology, astronomy, computing, logistics, emergency services, hospitals, military, where the ambiguities
24-hour_clock
Cryptanalytic method for unauthorized users to access data
2 per bit erased in a computation, where T is the temperature of the computing device in kelvins, k is the Boltzmann constant, and the natural logarithm
Brute-force_attack
Rules governing the functioning of cryptocurrency
distributed timestamp server as a peer-to-peer network. This work is often called bitcoin mining. During mining, practically all of the computing power of
Bitcoin_protocol
2015 password-based key derivation function
Retrieved 2016-10-30. Joël Alwen; Jeremiah Blocki (2016-02-19). Efficiently Computing Data-Independent Memory-Hard Functions (PDF) (Report). Archived (PDF)
Argon2
Practice and study of secure communication techniques
advances (e.g., improvements in integer factorization algorithms) and faster computing technology require these designs to be continually reevaluated and, if
Cryptography
TIMESTAMPING COMPUTING
TIMESTAMPING COMPUTING
TIMESTAMPING COMPUTING
TIMESTAMPING COMPUTING
Male
English
English form of French Baptiste, BAPTIST means "baptist."
Girl/Female
American, Australian, Japanese
Sacred House; Temple; Increasingly Beautiful
Girl/Female
Arabic, Muslim
Happiness
Boy/Male
English Latin
Brotherly.
Boy/Male
Basque
Of the conquering people.
Female
Egyptian
, second wife of Antef.
Boy/Male
Arabic, Indian, Muslim
Rightly Guided
Boy/Male
Biblical
Dust, lead.
Girl/Female
American, British, English, Greek
Traveler from a Foreign Land; In Catholic Custom St Barbara is a Protectors Against Fire and Lightning; Strange; Foreign
Boy/Male
Hindu
Prosperous
TIMESTAMPING COMPUTING
TIMESTAMPING COMPUTING
TIMESTAMPING COMPUTING
TIMESTAMPING COMPUTING
TIMESTAMPING COMPUTING
n.
A contrivance for computing the revolutions of a wheel; an odometer.
n.
One of the ten figures or symbols, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, by which all numbers are expressed; -- so called because of the use of the fingers in counting and computing.
n.
A quantity to be applied in computing the mean place or other element of a celestial body; that is, any one of the several quantities to be added to, or taken from, its position as calculated on the hypothesis of a mean uniform motion, in order to find its true position as resulting from its actual and unequal motion.
n.
An instrument for measuring the intensity of the photogenic (light-producing) rays, and computing the power of object glasses.
n.
An arbitrary fixed date, for which the elements used in computing the place of a planet, or other heavenly body, at any other date, are given; as, the epoch of Mars; lunar elements for the epoch March 1st, 1860.
n.
The art of measuring and computing the cubical contents of bodies and figures; -- distinguished from planimetry.
n.
The act or process of computing; calculation; reckoning.
n.
A system of numbers, whose denominations rise in a scale of twelves, as of feet and inches. The system is used chiefly by artificers in computing the superficial and solid contents of their work.
n.
The computing official of an insurance company; one whose profession it is to calculate for insurance companies the risks and premiums for life, fire, and other insurances.
p. pr. & vb. n.
of Compute
v. i.
To make an enumeration or computation; to engage in numbering or computing.
p. p. & a.
Worked out by calculation; as calculated tables for computing interest; ascertained or conjectured as a result of calculation; as, the calculated place of a planet; the calculated velocity of a cannon ball.