PrismKit加密與資安EMV TLV 解碼器EMV TLV 解碼器在瀏覽器中執行本機複製連結Markdown將 EMV BER-TLV hex 解碼成含名稱的標籤樹，並逐位元解析 TVR、AIP、終端機能力與 CVM 結果。XOR 密碼XOR text, hex or base64 data with a repeating key, and brute-force single-byte XOR ranked by how much the result looks like English.Bech32 / Bech32m 轉換器Encode, decode and validate Bech32 and Bech32m strings and Bitcoin segwit addresses, with hints for single-character typos.