From 219888f42238c1d442368eb500c5c69c6c075538 Mon Sep 17 00:00:00 2001 From: Warrick Lo Date: Tue, 2 Jun 2026 06:57:06 -0700 Subject: Cleanup Signed-off-by: Warrick Lo --- README | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 README (limited to 'README') diff --git a/README b/README new file mode 100644 index 0000000..953503e --- /dev/null +++ b/README @@ -0,0 +1,23 @@ +RC4 Decrypt +=========== + +A brute-force RC4 stream cipher decryption circuit for FPGAs. + +RC4 is a symmetric stream cipher common in internet protocols such as +SSL, WEP, and WPA. It has since been deem insecure due to multiple +vulnerabilities discovered. + +This circuit runs 108 cracking cores in parallel with interleaved +key-space partitioning. The circuit assumes the decryption was +successful if the resulting output are all ASCII printable characters +(non control characters). + +https://git.warricklo.net/rc4-decrypt/ + +Licence +------- + +Copyright (c) 2026 Warrick Lo and contributors. +Available under the CERN Open Hardware Licence Version 2 - Permissive. + +SPDX-License-Identifier: CERN-OHL-P-2.0 -- cgit v1.2.3