# RC algorithms

(redirected from RC5)
Also found in: Acronyms, Wikipedia.

## RC algorithms

(Ron's Code or Rivest's Cipher algorithms) A family of secret-key cryptographic algorithms from RSA Security, Inc., Bedford, MA (www.rsa.com). Although RSA (formerly RSA Data Security and acquired by EMC in 2006) is widely known for its public key methods, its secret key algorithms are also widely used. Ronald Rivest is the "R" in RSA.

Designed as a replacement for DES, RC2 uses a variable key and the block cipher method. RC4 uses a variable key and stream cipher method. Both RC5 and RC6 are block ciphers with variable keys up to 2,040 bits. RC6, designed by Rivest and others, uses integer multiplication for improved performance. RC6 was created to conform to the AES standard and was a finalist in the competition for the AES algorithm. See RSA, EMC, AES and DES.
Copyright © 1981-2019 by The Computer Language Company Inc. All Rights reserved. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction is strictly prohibited without permission from the publisher.
Mentioned in ?
References in periodicals archive ?
In the case of future situation (Table 7), the future rule curves (RC4 and RC5) showed the best performance, as indicated by the frequency of the water shortage and the average and the maximum magnitudes of the water shortages.
Samples RC2, RC5, and RC6 in a range of concentrations up to 200 [micro]g/mL induced mitochondrial action about 20% above the HT29 cells control (Figure 2).
Only 26 (HC1, HC2, HC3, HC4, HC5, SC1, SC2, SC3, SC4, SC5, SC6, SC7, RC1, RC2, RC3, RC4, RC5, RC6, RC7, OC2, OC3, OC4, OC5, OC7, OC10, and OC11) have been found momentous constituents of Intellectual Capital as per Indian service sector.
= Rc5 = 16.5 m, s = 60.606, 165 K[OMEGA], Ri1 = h = 1, Isat = 100 uA ...
For that reason, it is usual to evaluate the impact of encryption algorithms (e.g., RC5, RSA) [2], the middleware (e.g., pOcOBOS) [13], and the operating system (e.g., TinyOS, Contiki) [22] on the application's power consumption in a single WSN node.
The ROM is based on Android 4.2.2 Jelly Bean and also merges the fifth Release Candidate (RC5) version of CyanogenMod 10.1.0.
Factor 1 Factor2 Factor 3 Factor 4 Factor 5 ADI 0.8125 * * * * AD2 0.7861 * * * * AD3 0.7397 * * * * AD4- 0.6652 * * * * LT4 * 0.7109 * * * LT6 * 0.6759 * * * LT7 * 0.7445 * * * LTS * 0.8509 * * 0.0789 Rc2 * * * * 0,6934 Rc3 * * * * 0,8599 Rc4 * * * * 0.7649 Rc5 * * * * 0.5738 ID1 * * * -0.6507 * IDS * * * 0.7271 * FDft * * * 0,7251 * IT3 * * 0.6769 * * irt * * 0.7831 * * IT5 * * 0.7045 * * ITS * * 0.6019 * * Expl.Var 2.9296 2.5935 2.3052 2.3129 2.5417 Frp.Totl 0.1542 0.1365 0.1213 0.1217 0.1338 Source: Research data.
Examples include RC5 and RC6 from RSA Security, Blowfish and Two fish

Site: Follow: Share:
Open / Close