Method getRandomWord

app/src/main/java/eu/faircode/email/BIP39.java:73–79

(int len)

    }

    private static String getRandomWord(int len) {
        SecureRandom rnd = new SecureRandom();
        StringBuilder sb = new StringBuilder(len);
        for (int i = 0; i < len; i++)
            sb.append((char) ('a' + rnd.nextInt(26)));
        return sb.toString();
    }
}