In cryptography, RC4 (Rivest Cipher 4, also known as ARC4 or ARCFOUR, meaning Alleged RC4, see below) is a stream cipher. While it is remarkable for its...

in TLS 1.1 and later. Use of RC4 in all versions of TLS is prohibited by RFC 7465 (because RC4 attacks weaken or break RC4 used in SSL/TLS). Authentication...

including the freight locomotive Rm designed to pull iron ore trains. Rc1, Rc2, Rc4, and Rc5 have a maximum allowed speed of 135 km/h. Rc3 and Rc6 have a maximum...

battle of the First Indochina War. It took place along Route Coloniale 4 (RC4, also known as Highway 4), a road used to supply the French military base...

RC4 can refer to: RC4 – cipher used for computer data protection Battle of Route Coloniale 4 – battle during the Vietnam War Iranian Railways RC4 – Iranian...

Republic of Iran Railways; the units have a similar design to the Swedish SJ Rc4. Iranian locomotives "RAI stock", www.railfaneurope.net, RAI electric locomotives...

using the stream cipher RC4 are attackable because of weaknesses in RC4's key setup routine; new applications should either avoid RC4 or make sure all keys...

original IEEE 802.11 standard ratified in 1997. WEP uses the stream cipher RC4 for confidentiality, and the CRC-32 checksum for integrity. It was deprecated...

key-scheduling algorithm (KSA), the seed is used to initialize the RC4 cipher's state. The output of RC4's pseudo random generation algorithm (PRGA) follows a XOR...

when no cipher suites with other than RC4 is available, cipher suites with RC4 will be used as a fallback. All RC4 cipher suites are disabled by default...

a captured MSCHAP-v1 exchange. When using MS-CHAP-v1, MPPE uses the same RC4 session key for encryption in both directions of the communication flow....

stream cipher attack on the widely used RC4 stream cipher. The attack allows an attacker to recover the key in an RC4 encrypted stream from a large number...

attack is an attack on the SSL/TLS protocols that exploits the use of the RC4 cipher with weak keys for that cipher. While this affects only the first...

the RC4 cipher initialization. WEP, in comparison, merely concatenated the initialization vector to the root key, and passed this value to the RC4 routine...

in a WEP-protected network shares the same WEP key. Encryption uses the RC4 algorithm, a stream cipher. It is essential that the same key never be used...

suites with DTLS. DTLS does not support the stream cipher RC4 which means that no TLS cipher using RC4 can be used with DTLS. To determine if a TLS cipher suite...

tests. The generator is ISAAC." The ISAAC algorithm has similarities with RC4. It uses an array of 256 four-octet integers as the internal state, writing...

Password and Set Password Protocols". RFC 4757 documents Microsoft's use of the RC4 cipher. While Microsoft uses and extends the Kerberos protocol, it does not...

publicly known weaknesses of RC4. Others have speculated that NSA has gained ability to crack 1024-bit RSA/DH keys. RC4 has since been prohibited for...

AES (Rijndael), Camellia, Salsa20, ChaCha20, Blowfish, CAST5, Kuznyechik, RC4, DES, 3DES, Skipjack, Safer, and IDEA. Symmetric ciphers are commonly used...

hex create AKey 61 c, 8A c, 63 c, D2 c, FB c, : test cr 0 DO rc4_byte . LOOP cr ; AKey 5 rc4_init 2C F9 4C EE DC 5 test \ output should be: F1 38 29 C9...

two 32-bit values is transformed to an 80-byte RC4 key using an unknown key engine. A notable misuse of RC4 in Skype can be found on TCP streams (UDP is...

2023-06-07. "FreeDOS History". Freedos.org. Retrieved 2019-01-29. "FreeDOS 1.3 RC4". The FreeDOS Project on Sourceforge. Retrieved 2021-05-03. Villani, Pat...

compressed using the LZ77 algorithm and encrypted using a modified version of the RC4 cipher. A hard-coded 128-bit key decrypts embedded content. For decrypting...

"Ron's Code" or "Rivest Cipher"; other ciphers designed by Rivest include RC4, RC5, and RC6. The development of RC2 was sponsored by Lotus, who were seeking...

Contributor Covenant. Shortly thereafter, in the release notes for Linux 4.19-rc4, Torvalds apologized for his behavior, calling his personal attacks of the...

curve cryptography key exchange, DES block cipher, a custom block cipher, RC4 stream cipher and the SHA-1 hashing function. ASF container-based media are...

Engineering fits are generally used as part of geometric dimensioning and tolerancing when a part or assembly is designed. In engineering terms, the "fit"...

cryptography is a stream cipher similar to the well known and popular cipher RC4 designed by Ron Rivest. It was designed by Bartosz Żółtak, presented in 2004...

CipherSaber is a simple symmetric encryption protocol based on the RC4 stream cipher. Its goals are both technical and political: it gives reasonably...