*
* This function encrypts a block of 64 bits (8 bytes) with the DES algorithm.
* Key expansion is done automatically. The key is 64 bits long, but note that
- * only 56 bits are used (the LSB of each byte is droped). The input and output
+ * only 56 bits are used (the LSB of each byte is dropped). The input and output
* blocks may overlap.
*
* \param out pointer to the block (64 bit = 8 byte) where the ciphertext is written to
*
* This function decrypts a block of 64 bits (8 bytes) with the DES algorithm.
* Key expansion is done automatically. The key is 64 bits long, but note that
- * only 56 bits are used (the LSB of each byte is droped). The input and output
+ * only 56 bits are used (the LSB of each byte is dropped). The input and output
* blocks may overlap.
*
* \param out pointer to the block (64 bit = 8 byte) where the plaintext is written to
*
* This function encrypts a block of 64 bits (8 bytes) with the Tripple-DES (EDE)
* algorithm. Key expansion is done automatically. The key is 192 bits long, but
- * note that only 178 bits are used (the LSB of each byte is droped). The input
+ * note that only 178 bits are used (the LSB of each byte is dropped). The input
* and output blocks may overlap.
*
* \param out pointer to the block (64 bit = 8 byte) where the ciphertext is written to
*
* This function decrypts a block of 64 bits (8 bytes) with the Tripple-DES (EDE)
* algorithm. Key expansion is done automatically. The key is 192 bits long, but
- * note that only 178 bits are used (the LSB of each byte is droped). The input
+ * note that only 178 bits are used (the LSB of each byte is dropped). The input
* and output blocks may overlap.
*
* \param out pointer to the block (64 bit = 8 byte) where the plaintext is written to