tthsum

generates or checks TTH message digests

Install

All systems
curl cmd.cat/tthsum.sh
Debian Debian
apt-get install tthsum
Ubuntu
apt-get install tthsum
image/svg+xml Kali Linux
apt-get install tthsum
Windows (WSL2)
sudo apt-get update sudo apt-get install tthsum
Raspbian
apt-get install tthsum

tthsum

generates or checks TTH message digests

tthsum generates or checks TTH checksums (root of the THEX hash tree). The Merkle Hash Tree, invented by Ralph Merkle, is a hash construct that exhibits desirable properties for verifying the integrity of files and file subranges in an incremental or out-of-order fashion. tthsum uses the Tiger hash algorithm for both the internal and the leaf nodes. The specification of the THEX algorithm is at: http://www.open-content.net/specs/draft-jchapweske-thex-02.html The specification of the Tiger hash algorithm is at: http://www.cs.technion.ac.il/~biham/Reports/Tiger/