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	diff --git a/native/media/encryption-utils.js b/native/media/encryption-utils.js
	--- a/native/media/encryption-utils.js
	+++ b/native/media/encryption-utils.js
	@@ -396,4 +396,26 @@
	};
	}

	-export { encryptMedia, decryptMedia };
	+function encryptBase64(
	+ base64: string,
	+ keyBytes?: Uint8Array,
	+): { +base64: string, +keyHex: string } {
	+ const rawData = commUtilsModule.base64DecodeBuffer(base64);
	+ const aesKey = keyBytes ?? AES.generateKey();
	+ const encrypted = AES.encrypt(aesKey, new Uint8Array(rawData));
	+ return {
	+ base64: commUtilsModule.base64EncodeBuffer(encrypted.buffer),
	+ keyHex: uintArrayToHexString(aesKey),
	+ };
	+}
	+
	+function decryptBase64(encrypted: string, keyHex: string): string {
	+ const encryptedData = commUtilsModule.base64DecodeBuffer(encrypted);
	+ const decryptedData = AES.decrypt(
	+ hexToUintArray(keyHex),
	+ new Uint8Array(encryptedData),
	+ );
	+ return commUtilsModule.base64EncodeBuffer(decryptedData.buffer);
	+}
	+
	+export { encryptMedia, decryptMedia, encryptBase64, decryptBase64 };