IEFRA2 — 1.3 Spelling and gramar

"3.1 Spelling & Grammar Issues:
(1) Sentence: ""Conventional access control solutions do not provide the fidelity and flexibility needed to
enforce policy /rules and constraints to the data level.""
Suggest: should be ""policy/rules""

(2) Sentence: ""An increasing number of users and partners must be authorized to access security
enclaves.""
Suggest: Awkward, try:
""A growing number of users and partners require authorization to access security
enclaves.""

(3) Sentence: ""A data-centric approach seeks to enforce defense-in-depth to the data layer based on the sensitivity of the data content (Figure 1).""
Suggest: Decide on the case for defense-in-depth and go through the document and change them all to that case.
Awkward, try:
""A data-centric approach seeks to enforce defense-in-depth at the data layer based on the sensitivity of the data content (Figure 1).""

(4) Sentence: ""The Information Exchange Framework Reference Architecture describes the service pattern and communications underpinning this data protection layer.""""
Suggest: The phrase ""service pattern and communications"" is slightly ambiguous. Is it one service pattern or multiple patterns?
I thnk it means:
""The Information Exchange Framework Reference Architecture describes the service patterns and communication mechanisms underpinning this data protection layer."""