• abstract data type (ADT) 2.2.2
• abstraction, data 2.2.2
• abstraction, procedural 3.1.4
• access point, rogue 4.2.5
• access, open 2.5.2
• address, IP 4.1.3
• ADT 2.2.2
• AI 3.4.1
• algorithm 1.3.1
• analog 4.4.2,  6.1.1
• antivirus or anti-malware software 4.2.5
• API 2.4.2,  6.1.4
• application program interface (API) 2.4.2,  6.1.4
• architecture 6.1.6
• argument 1.3.3
• artificial intelligence (AI) 3.4.1
• attack, DDoS (distributed denial of service) 4.2.5
• authorities, certificate 4.2.3

• bandwidth 4.1.1
• base case 7.1.2
• binary search 5.1.3
• binary sequence 4.4.2
• bit 4.4.1
• Boolean value 2.1.2
• byte 4.4.1

• case, base 7.1.2
• certificate authorities 4.2.3
• circuit, integrated 6.1.8
• citizen science 4.3.6
• classifying data 5.3.5
• cleaning data 5.3.3
• clone 3.1.5
• cloud, the 4.1.1
• code segment 1.5.2
• column 5.3.3
• commands 1.2.4
• Commons, Creative 2.5.2
• composition 2.2.3
• computer network 4.1.1
• computer virus 4.2.5
• computing device 4.1.1
• computing system 4.1.1
• computing innovation 4.3.6
• computing, distributed 5.1.8
• computing, parallel 5.1.8
• computing, sequential 5.1.8
• concatenate 1.2.3
• condition 2.1.2
• conditionals 2.1.2
• constant time 5.1.5
• constructor 2.2.2
• contradiction, proof by 5.4.1
• correlation 5.3.1
• costumes 1.1.4
• Creative Commons 2.5.2
• crowdsourcing 4.3.6

• data 5.3.1
• data abstraction 2.2.2
• data type 2.2.2
• data compression, lossless 4.4.6
• data compression, lossy 4.4.6
• data, classifying 5.3.5
• data, cleaning 5.3.3
• DDoS (distributed denial of service) attack 4.2.5
• debugging 1.2.3,  3.1.6
• decidable 5.1.6
• decision problem 5.1.6
• decryption 4.2.1
• device, computing 4.1.1
• digital 6.1.1
• digital divide 4.3.5
• distributed computing 5.1.8
• divide, digital 4.3.5
• domain 2.3.1

• efficiency 5.1.4
• element 2.2.1
• encryption 4.2.1
• encryption, public key 4.2.3
• encryption, symmetric 4.2.1
• exponential time 5.1.5
• expression 1.2.5

• fault tolerance 4.1.2
• field 5.3.3
• firewall 4.2.5
• floating point 4.4.4
• fractal 7.1.1
• free software 2.5.2
• function, higher-order 3.2.5

• global variable 2.1.4

• higher-order function 3.2.5

• index 2.3.5,  2.1.5
• infinite loop 1.5.2,  5.4.2
• information 5.3.1
• information, personally identifiable 1.4.1
• initializing 2.1.4
• innovation, computing 4.3.6
• input 3.2.2
• input type 2.3.1
• insight 5.3.1
• instance of a problem 5.1.2
• integrated circuit 6.1.8
• internet 4.1.1
• IP 4.1.3
• IP address 4.1.3
• ISPs 4.1.1
• iteration 1.3.6,  2.3.1

• keylogging software 4.2.5

• language, machine 6.1.6
• law, moore's 6.2.2
• library, software 2.4.2,  6.1.4
• linear search 5.1.2
• linear time 5.1.2,  5.1.5
• list 1.2.3
• local variable 2.1.1
• loop, infinite 1.5.2,  5.4.2
• lossless data compression 4.4.6
• lossy data compression 4.4.6

• machine language 6.1.6
• malware 4.2.5
• metadata 5.3.6
• mode 5.3.5
• modularity 3.1.4,  3.2.4
• moore's law 6.2.2

• nested conditional statement 2.3.3
• network, computer 4.1.1

• open access 2.5.2
• open source 2.5.2
• optimization problem 5.1.6
• output 3.2.2
• output type 2.3.1

• packet 4.1.3
• packet switching 4.1.3
• parallel computing 5.1.8
• parameter 1.3.3
• path 4.1.2
• personally identifiable information 1.4.1
• phishing 4.2.5
• point, floating 4.4.4
• polynomial time 5.1.5
• predicate 2.1.2
• primitive data types 2.2.2
• problem 5.1.2
• problem, decision 5.1.6
• problem, instance of a 5.1.2
• problem, optimization 5.1.6
• problem, undecidable 5.4.2
• problem, unsolvable 5.4.2
• procedural abstraction 3.1.4
• procedure 1.2.4
• processor 5.1.8
• proof by contradiction 5.4.1
• protocol 4.1.3
• pseudocode 1.3.1
• public key encryption 4.2.3

• quadratic time 5.1.5

• range 2.3.1
• rate, sampling 4.4.2
• record 5.3.3
• recursion 3.1.3,  7.1.1
• redundancy 4.1.2
• reporters 1.2.4
• rogue access point 4.2.5
• router 4.1.1
• routing 4.1.2

• samples 4.4.2
• sampling 4.4.2
• sampling rate 4.4.2
• scalability 4.1.2
• science, citizen 4.3.6
• search, binary 5.1.3
• search, linear 5.1.2
• search, sequential 5.1.2
• segment, code 1.5.2
• selection 2.3.1
• selectors 2.2.2
• self-contradictory 5.4.1
• sequence, binary 4.4.2
• sequencing 2.3.1
• sequential computing 5.1.8
• sequential search 5.1.2
• simulations 5.2.1
• software library 2.4.2,  6.1.4
• software, antivirus or anti-malware 4.2.5
• software, free 2.5.2
• software, keylogging 4.2.5
• source, open 2.5.2
• speedup 5.1.8
• sprite 1.1.4
• sprite variable 3.3.1
• SSL/TLS 4.2.3
• state transparency 7.1.1
• statement, nested conditional 2.3.3
• string 1.2.3,  2.3.5
• sublinear time 5.1.5
• sublist 2.2.2
• subset 8.3.1
• substring 1.2.3
• switching, packet 4.1.3
• symmetric encryption 4.2.1
• system, computing 4.1.1

• table 2.2.2
• TCP 4.1.3
• TCP/IP 4.1.3
• the cloud 4.1.1
• time, constant 5.1.5
• time, exponential 5.1.5
• time, linear 5.1.2,  5.1.5
• time, polynomial 5.1.5
• time, quadratic 5.1.5
• time, sublinear 5.1.5
• tolerance, fault 4.1.2
• transparency 1.1.4
• transparency, state 7.1.1
• traversing 2.2.3
• type, data 2.2.2
• type, input 2.3.1
• type, output 2.3.1
• types, primitive data 2.2.2

• undecidable 5.4.1,  5.1.6
• undecidable problem 5.4.2
• unsolvable problem 5.4.2

• value 1.2.5
• value, Boolean 2.1.2
• variable 2.1.1
• variable, global 2.1.4
• variable, local 2.1.1
• variable, sprite 3.3.1
• virus, computer 4.2.5

• web, world wide 4.1.1
• width 4.4.3
• word 4.4.1,  4.4.3
• world wide web 4.1.1