#Vernam cipher pdf
#Vernam cipher verification

#Vernam cipher verification

authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials H04L9/32- Cryptographic mechanisms or cryptographic arrangements for secret or secure communications Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g.H04L9/14- Cryptographic mechanisms or cryptographic arrangements for secret or secure communications Network security protocols using a plurality of keys or algorithms.H04L9/0656- Pseudorandom key sequence combined element-for-element with data sequence, e.g.H04L9/065- Encryption by serially and continuously modifying data stream elements, e.g.DES systems or RC4 Hash functions Pseudorandom sequence generators H04L9/06- Cryptographic mechanisms or cryptographic arrangements for secret or secure communications Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g.H04L9/00- Cryptographic mechanisms or cryptographic arrangements for secret or secure communications Network security protocols.H04L- TRANSMISSION OF DIGITAL INFORMATION, e.g.G06F7/582- Pseudo-random number generators.G06F7/58- Random or pseudo-random number generators.G06F7/00- Methods or arrangements for processing data by operating upon the order or content of the data handled.G06- COMPUTING CALCULATING OR COUNTING.230000005540 biological transmission Effects 0.000 description 2.238000006011 modification reaction Methods 0.000 description 4.238000004364 calculation method Methods 0.000 description 4.238000004519 manufacturing process Methods 0.000 description 6.OC()=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 14

UIIMBOGNXHQVGW-UHFFFAOYSA-M buffer Substances.

125000004122 cyclic group Chemical group 0.000 abstract description 10.

238000006467 substitution reaction Methods 0.000 claims description 80.

OKUGPJPKMAEJOE-UHFFFAOYSA-N S-propyl dipropylcarbamothioate Chemical compound CCCSC(=O)N(CCC)CCC OKUGPJPKMAEJOE-UHFFFAOYSA-N 0.000 title abstract description 34.

Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Alten Alexander I filed Critical Alten Alexander I Priority to US09/938,790 priority Critical patent/US7197142B2/en Priority to AU2002329814A priority patent/AU2002329814A1/en Priority to PCT/US2002/026826 priority patent/WO2003019842A2/en Publication of US20030039357A1 publication Critical patent/US20030039357A1/en Priority to US11/705,313 priority patent/US20070294531A1/en Application granted granted Critical Publication of US7197142B2 publication Critical patent/US7197142B2/en Status Expired - Fee Related legal-status Critical Current Adjusted expiration legal-status Critical Links

Alten Original Assignee Alten Alexander I Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related, expires Application number US09/938,790 Other versions US20030039357A1

#Vernam cipher pdf

Google Patents System and methods for a vernam stream cipherĭownload PDF Info Publication number US7197142B2 US7197142B2 US09/938,790 US93879001A US7197142B2 US 7197142 B2 US7197142 B2 US 7197142B2 US 93879001 A US93879001 A US 93879001A US 7197142 B2 US7197142 B2 US 7197142B2 Authority US United States Prior art keywords random keys shuffled large random pads Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US7197142B2 - System and methods for a vernam stream cipher US7197142B2 - System and methods for a vernam stream cipher