◤ PAD CONFIGURATION
PAD DESIGNATION
ROWS
GROUPS / ROW
PRINT COPIES
ENTROPY SOURCE: CRYPTO.GETRANDOMVALUES |
DIGITS: 0-9 UNIFORM (REJECTION SAMPLED) |
METHOD: RIJMENANTS / AMRRON MOD-10
⇌ OPERATION MODE
ENCRYPT: PLAINTEXT → CHECKERBOARD → PLAINCODE → SUBTRACT PAD (MOD 10) → CIPHERTEXT |
DECRYPT: CIPHERTEXT → ADD PAD (MOD 10) → PLAINCODE → CHECKERBOARD → PLAINTEXT
▤ PAD SELECTION & KEY INDICATOR
SELECT PAD
START POSITION
DIGIT OFFSET — AUTO-SET TO FIRST UNUSED POSITION
KEY INDICATOR
—
FIRST GROUP OF PAD — PREPENDED TO CIPHERTEXT, NOT USED IN ENCRYPTION
◈ CONVERSION TABLE NO.1 (EN) — RIJMENANTS CHECKERBOARD
SINGLE DIGIT
DOUBLE DIGIT (7x)
DOUBLE DIGIT (8x)
DOUBLE DIGIT (9x) / SPECIAL
FIGURES: PRECEDED & FOLLOWED BY 90(FIG) — EACH DIGIT WRITTEN 3× |
SPACE=99 |
CODE PREFIX=0(+3-digit codebook value)
▲ PLAINTEXT INPUT
PLAINCODE (CHECKERBOARD CONVERSION)
—
0 DIGITS
▼ CIPHERTEXT OUTPUT
—
◈ KEY SEGMENT IN USE (PAD DIGITS — AFTER KEY INDICATOR)
— SELECT A PAD AND ENTER INPUT TO VIEW KEY SEGMENT —
🔐 VAULT ACCESS — AES-256-GCM / PBKDF2
VAULT KEY
◈
VAULT LOCKED — ENTER PASSPHRASE TO ACCESS PAD LIBRARY
FIRST USE: ANY PASSPHRASE INITIALIZES A NEW VAULT.
SUBSEQUENT: SAME PASSPHRASE REQUIRED — NOT RECOVERABLE IF LOST.