Crytography and Coding: 6th IMA International Conference Cirencester, UK, December 17–19, 1997 Proceedings

The theory and application of reciprocal pairs of periodic sequences....Pages 1-16
Zero-error codes for correlated information sources....Pages 17-22
Trellis decoding techniques and their performance in the adder channel for synchronous and asynchronous CCMA codes....Pages 23-29
Key agreement protocols and their security analysis....Pages 30-45
Low density parity check codes based on sparse matrices with no small cycles....Pages 46-58
On the SAFER cryptosystem....Pages 59-68
An adaptive approach to T of N user multi-access communications channel using an orthogonal coded multiplexer....Pages 69-73
The breaking of the Lorenz Cipher: An introduction to the theory behind the operational role of “Colossus” at BP....Pages 74-88
Split knowledge generation of RSA parameters....Pages 89-95
Analysis of error control in digital trunked radio systems....Pages 96-100
Reconstruction of convolutional encoders over GF ( q )....Pages 101-109
HCC: A hash function using error correcting codes....Pages 110-117
Public-key cryptosystems based on elliptic curves....Pages 118-118
Novel application of turbo decoding for radio channels....Pages 119-130
Finding small roots of univariate modular equations revisited....Pages 131-142
Robust Reed Solomon coded MPSK modulation....Pages 143-154
RSA-type signatures in the presence of transient faults....Pages 155-160
A digital signature scheme based on random error-correcting codes....Pages 161-167
Variable rate adaptive trellis coded QAM for high bandwidth efficiency applications under Rayleigh fading channel....Pages 168-179
Variable rate adaptive channel coding for coherent and non-coherent rayleigh fading channel....Pages 180-191
Labyrinth: A new ultra high speed stream cipher....Pages 192-198
Resisting the Bergen-Hogan attack on adaptive arithmetic coding....Pages 199-208
Novel decoding technique for the synchronous and quasi-synchronous multiple access adder channel....Pages 209-220
Increasing efficiency of International key escrow in mutually mistrusting domains....Pages 221-232
Multi dimensional compartment schemes....Pages 233-238
Evaluation of standard approximation to log-likelihood ratio addition in the MAP algorithm, and Its application in block code (‘Turbo’) Iterative decoding algorithms....Pages 239-250
Multiuser coding based on detecting matrices for Synchronous-CDMA systems....Pages 251-257
Enumeration of convolutional codes and minimal encoders....Pages 258-264
On using Carmichael numbers for public key encryption systems....Pages 265-269
Hash functions and MAC algorithms based on block ciphers....Pages 270-282
Witness hiding restrictive blind signature scheme....Pages 283-294
A note on the construction and upper bounds of correlation-immune functions....Pages 295-306
On generalised concatenated codes....Pages 307-316
Error performance analysis of different interleaving strategies applied to eight track digital tape systems....Pages 317-322
Efficient error-propagating block chaining....Pages 323-334