public static void setBulletinBoardRSAPublicKey(byte[] pubK) {
		try {
			PublicKey publicKey = KeyFactory.getInstance("RSA").generatePublic(new X509EncodedKeySpec(pubK));
			setBulletinBoardRSAPublicKey(publicKey);
		} catch (InvalidKeySpecException e) {
			System.out.println("Corrupted bytes for public key");
			e.printStackTrace();
		} catch (NoSuchAlgorithmException e) {
			// Should not happen
			e.printStackTrace();
		}
	}