You intercepted a single ciphertext. Decipher it as much as you can. To receive full or partial credit you must show all your work. Attach any code you have implemented (you can use any programming language) or any code you have found anywhere that is publicly online (but you must include citations of all sources you used in the report).

KUHPVIBQKVOSHWHXBPOFUXHRPVLLDDWVOSKWPREDDVVIDWQRBHBGLLBBPKQUNRVOHQEIRLWOKK RDD

You may assume you already know:

1. The encryption/decryption algorithm is a combination of columnar transposition and simple shift substitution

2. The key length is less than or equal to 10 letters long

3. The original message is in English

4. The original message contains only letters (i.e., no punctuation marks, numbers, etc).