Vigenere Cipher Iterative (VCI) v1.0 b6.4
tools.israeltorres.org
Brute Force Command Line Tool
vci.exe TEXT TEXT [-E|-D|-B]

VCI uses VC for 26 possible VC Iterations

Example:
>vci ATTACKATDAWN LEMON -E
LXFOPVEFRNHR
>vci LXFOPVEFRNHR LEMON -D
ATTACKATDAWN
>vci LXFOPVEFRNHR LEMON -B
[Decrypting]...

LXFOPVEFRNHR    LEMON   [original input]
ATTACKATDAWN
PPHMPZWHPNLJ
ELVYCOSVBAAF
THJKPDOJNNPB
IDXWCSKXZAEX
XZLIPHGLLNTT
MVZUCWCZXAIP
BRNGPLYNJNXL
QNBSCAUBVAMH
FJPEPPQPHNBD
UFDQCEMDTAQZ
JBRCPTIRFNFV
YXFOCIEFRAUR
NTTAPXATDNJN
CPHMCMWHPAYJ
RLVYPBSVBNNF
GHJKCQOJNACB
VDXWPFKXZNRX
KZLICUGLLAGT
ZVZUPJCZXNVP
ORNGCYYNJAKL
DNBSPNUBVNZH
SJPECCQPHAOD
HFDQPRMDTNDZ
WBRCCGIRFASV
LXFOPVEFRNHR

[Encrypting]...

LXFOPVEFRNHR    LEMON   [original input]
WBRCCGIRFASV
LXFOPVEFRNHR
ATTACKATDAWN
PPHMPZWHPNLJ
ELVYCOSVBAAF
THJKPDOJNNPB
IDXWCSKXZAEX
XZLIPHGLLNTT
MVZUCWCZXAIP
BRNGPLYNJNXL
QNBSCAUBVAMH
FJPEPPQPHNBD
UFDQCEMDTAQZ
JBRCPTIRFNFV
YXFOCIEFRAUR
NTTAPXATDNJN
CPHMCMWHPAYJ
RLVYPBSVBNNF
GHJKCQOJNACB
VDXWPFKXZNRX
KZLICUGLLAGT
ZVZUPJCZXNVP
ORNGCYYNJAKL
DNBSPNUBVNZH
SJPECCQPHAOD
HFDQPRMDTNDZ
>

Release Information:
1DB97E0B26AF467745E710E4507CEA65  vci.exe	v1.0 b6.4	9:56 PM 5/18/2007

Download Latest Version At http://tools.israeltorres.org/vci.php